diff --git a/src/main/java/org/gcube/informationsystem/resourceregistry/client/plugin/AbstractPlugin.java b/src/main/java/org/gcube/informationsystem/resourceregistry/client/plugin/AbstractPlugin.java
index 7dcb8f7..a34a72f 100644
--- a/src/main/java/org/gcube/informationsystem/resourceregistry/client/plugin/AbstractPlugin.java
+++ b/src/main/java/org/gcube/informationsystem/resourceregistry/client/plugin/AbstractPlugin.java
@@ -6,7 +6,7 @@ import org.gcube.informationsystem.resourceregistry.Constants;
 
 /**
  * 
- * @author Luca Frosini (ISTI - CNR) http://www.lucafrosini.com/
+ * @author Luca Frosini (ISTI - CNR)
  *
  * @param <S>
  * @param <P>
diff --git a/src/main/java/org/gcube/informationsystem/resourceregistry/client/plugin/ResourceRegistryClientPlugin.java b/src/main/java/org/gcube/informationsystem/resourceregistry/client/plugin/ResourceRegistryClientPlugin.java
index 4de0703..8e70b62 100644
--- a/src/main/java/org/gcube/informationsystem/resourceregistry/client/plugin/ResourceRegistryClientPlugin.java
+++ b/src/main/java/org/gcube/informationsystem/resourceregistry/client/plugin/ResourceRegistryClientPlugin.java
@@ -12,7 +12,7 @@ import org.gcube.informationsystem.resourceregistry.api.exceptions.ResourceRegis
 import org.gcube.informationsystem.resourceregistry.client.proxy.ResourceRegistryClient;
 
 /**
- * @author Luca Frosini (ISTI - CNR) http://www.lucafrosini.com/
+ * @author Luca Frosini (ISTI - CNR)
  *
  */
 public class ResourceRegistryClientPlugin extends AbstractPlugin<EndpointReference, ResourceRegistryClient>{
diff --git a/src/main/java/org/gcube/informationsystem/resourceregistry/client/proxy/JaxRSEndpointReference.java b/src/main/java/org/gcube/informationsystem/resourceregistry/client/proxy/JaxRSEndpointReference.java
index 0266f08..237ab75 100644
--- a/src/main/java/org/gcube/informationsystem/resourceregistry/client/proxy/JaxRSEndpointReference.java
+++ b/src/main/java/org/gcube/informationsystem/resourceregistry/client/proxy/JaxRSEndpointReference.java
@@ -12,15 +12,16 @@ import org.w3c.dom.Document;
 import org.w3c.dom.NodeList;
 import org.xml.sax.InputSource;
 
+/**
+ * @author Luca Frosini (ISTI - CNR)
+ */
 class JaxRSEndpointReference {
 
 	private static final DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
 
 	private static final String addressLocalName = "Address";
-	//private static final String keyLocalName = "ResourceKey";
 
 	String address;
-	//Element key;
 
 	static {
 		factory.setNamespaceAware(true);
diff --git a/src/main/java/org/gcube/informationsystem/resourceregistry/client/proxy/ResourceRegistryClient.java b/src/main/java/org/gcube/informationsystem/resourceregistry/client/proxy/ResourceRegistryClient.java
index 3829177..c79d490 100644
--- a/src/main/java/org/gcube/informationsystem/resourceregistry/client/proxy/ResourceRegistryClient.java
+++ b/src/main/java/org/gcube/informationsystem/resourceregistry/client/proxy/ResourceRegistryClient.java
@@ -27,7 +27,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 /**
- * @author Luca Frosini (ISTI - CNR) http://www.lucafrosini.com/
+ * @author Luca Frosini (ISTI - CNR)
  */
 public class ResourceRegistryClient {
 
diff --git a/src/test/java/org/gcube/informationsystem/resourceregistry/client/proxy/ResourceRegistryClientTest.java b/src/test/java/org/gcube/informationsystem/resourceregistry/client/proxy/ResourceRegistryClientTest.java
index e94fa96..036f012 100644
--- a/src/test/java/org/gcube/informationsystem/resourceregistry/client/proxy/ResourceRegistryClientTest.java
+++ b/src/test/java/org/gcube/informationsystem/resourceregistry/client/proxy/ResourceRegistryClientTest.java
@@ -14,7 +14,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 /**
- * @author Luca Frosini (ISTI - CNR) http://www.lucafrosini.com/
+ * @author Luca Frosini (ISTI - CNR)
  *
  */
 public class ResourceRegistryClientTest {